Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.260782E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:20:06+0800
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    1 Object 1

    AOE ID 58509
    NORAD ID 58509
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59860
    NORAD ID 59860
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31020 STARLINK-31651
    Time of Closest Approach 2026-10-29T06:24:19+0000
    Collision Probability (Pc) 2.260782E-5
    Conjunction Distance (km) 0.98 km
    Relative Speed (km/s) 10.345 km/s
    Conjunction Risk Parameters R (Radial): 0.965 | I (In-track): -0.123 | C (Cross-track): 0.115
    Collision Risk Index (CRI) 0.62
    X Position (km) -4826.91 -4827.708
    Position Y (km) -4828.399 -4828.96
    Position Z (km) -681.751 -681.847
    Velocity X (km/s) 3.601 4.323
    Velocity Y (km/s) -4.323 -3.6
    Velocity Z (km/s) 5.148 -5.146

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31020 STARLINK-31651
    Semimajor Axis (a) 6862.272 km 6861.144 km
    Eccentricity (e) 0.000350 0.000271
    Inclination (i) 43.0014° 42.9930°
    RAAN 242.6001° 51.6100°
    Perigee Argument 284.4097° 283.8861°
    Mean Anomaly (M) 75.6366° 76.1689°
    Apogee 486.539 km 484.864 km
    Perigee 481.731 km 481.150 km
    Orbit Epoch 2026-10-27T05:47:00+0000 2026-10-27T00:13:49+0000

    STARLINK-31020 & STARLINK-31651 Collision Probability (Pc) Trend

    STARLINK-31020 & STARLINK-31651 Collision Probability (Pc) TrendNot Available

    STARLINK-31020 & STARLINK-31651 Miss Distance (Miss Distance) Trend

    STARLINK-31020 & STARLINK-31651 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31020Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31651Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31020Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31651Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31020

    No nearby objects data