Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.705967E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:38:06+0800
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    1 Object 1

    AOE ID 58872
    NORAD ID 58872
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66566
    NORAD ID 66566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31215 STARLINK-35871
    Time of Closest Approach 2026-10-21T17:55:34+0000
    Collision Probability (Pc) 1.705967E-6
    Conjunction Distance (km) 2.105 km
    Relative Speed (km/s) 7.862 km/s
    Conjunction Risk Parameters R (Radial): 0.72 | I (In-track): 1.7 | C (Cross-track): -1.012
    Collision Risk Index (CRI) 0.4
    X Position (km) -5742.172 -5741.955
    Position Y (km) -1129.566 -1127.508
    Position Z (km) 3573.871 3573.489
    Velocity X (km/s) -0.753 3.273
    Velocity Y (km/s) -6.809 -6.019
    Velocity Z (km/s) -3.353 3.352

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31215 STARLINK-35871
    Semimajor Axis (a) 6861.208 km 6861.145 km
    Eccentricity (e) 0.000155 0.000156
    Inclination (i) 43.0053° 42.9999°
    RAAN 65.4969° 165.7320°
    Perigee Argument 274.5072° 270.3619°
    Mean Anomaly (M) 85.5603° 89.7054°
    Apogee 484.133 km 484.075 km
    Perigee 482.009 km 481.941 km
    Orbit Epoch 2026-10-19T08:51:56+0000 2026-10-18T23:48:08+0000

    STARLINK-31215 & STARLINK-35871 Collision Probability (Pc) Trend

    STARLINK-31215 & STARLINK-35871 Collision Probability (Pc) TrendNot Available

    STARLINK-31215 & STARLINK-35871 Miss Distance (Miss Distance) Trend

    STARLINK-31215 & STARLINK-35871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31215Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31215Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31215

    No nearby objects data