Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.046045E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T15:16:22+0800
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    1 Object 1

    AOE ID 4938
    NORAD ID 4938
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56449
    NORAD ID 56449
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter THORAD AGENA D DEB STARLINK-5993
    Time of Closest Approach 2026-11-01T15:05:52+0000
    Collision Probability (Pc) 2.046045E-5
    Conjunction Distance (km) 1.066 km
    Relative Speed (km/s) 13.571 km/s
    Conjunction Risk Parameters R (Radial): -0.925 | I (In-track): -0.226 | C (Cross-track): -0.478
    Collision Risk Index (CRI) 0.61
    X Position (km) -1861.256 -1861.502
    Position Y (km) -5017.138 -5016.282
    Position Z (km) -4442.415 -4441.83
    Velocity X (km/s) 4.645 1.647
    Velocity Y (km/s) 2.902 -5.23
    Velocity Z (km/s) -5.227 5.216

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB STARLINK-5993
    Semimajor Axis (a) 6957.301 km 6950.271 km
    Eccentricity (e) 0.001184 0.000343
    Inclination (i) 70.1199° 70.0006°
    RAAN 56.9425° 271.7654°
    Perigee Argument 229.0297° 269.3430°
    Mean Anomaly (M) 130.9838° 84.0747°
    Apogee 587.398 km 574.520 km
    Perigee 570.930 km 569.748 km
    Orbit Epoch 2026-10-30T17:10:26+0000 2026-10-30T20:00:03+0000

    THORAD AGENA D DEB & STARLINK-5993 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & STARLINK-5993 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & STARLINK-5993 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & STARLINK-5993 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5993Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5993Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data