Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.723185E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:46:52+0800
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    1 Object 1

    AOE ID 59635
    NORAD ID 59635
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59791
    NORAD ID 59791
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31798 STARLINK-31865
    Time of Closest Approach 2026-10-21T22:03:51+0000
    Collision Probability (Pc) 5.723185E-5
    Conjunction Distance (km) 0.651 km
    Relative Speed (km/s) 5.87 km/s
    Conjunction Risk Parameters R (Radial): -0.349 | I (In-track): -0.508 | C (Cross-track): 0.209
    Collision Risk Index (CRI) 0.7
    X Position (km) 2137.746 2137.349
    Position Y (km) 4994.9 4995.369
    Position Z (km) 4181.423 4181.639
    Velocity X (km/s) -5.768 -7.177
    Velocity Y (km/s) 4.417 1.121
    Velocity Z (km/s) -2.323 2.325

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31798 STARLINK-31865
    Semimajor Axis (a) 6860.687 km 6861.234 km
    Eccentricity (e) 0.000238 0.000187
    Inclination (i) 42.9973° 43.0066°
    RAAN 311.1349° 20.4758°
    Perigee Argument 256.0595° 272.5561°
    Mean Anomaly (M) 103.9992° 87.5077°
    Apogee 484.183 km 484.382 km
    Perigee 480.917 km 481.812 km
    Orbit Epoch 2026-10-20T09:28:06+0000 2026-10-20T06:33:20+0000

    STARLINK-31798 & STARLINK-31865 Collision Probability (Pc) Trend

    STARLINK-31798 & STARLINK-31865 Collision Probability (Pc) TrendNot Available

    STARLINK-31798 & STARLINK-31865 Miss Distance (Miss Distance) Trend

    STARLINK-31798 & STARLINK-31865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31798Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31798Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31798

    No nearby objects data