Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.645251E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:24:39+0800
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    1 Object 1

    AOE ID 56836
    NORAD ID 56836
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63659
    NORAD ID 63659
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30142 STARLINK-33771
    Time of Closest Approach 2026-10-20T17:48:15+0000
    Collision Probability (Pc) 6.645251E-6
    Conjunction Distance (km) 1.315 km
    Relative Speed (km/s) 7.687 km/s
    Conjunction Risk Parameters R (Radial): 0.321 | I (In-track): -1.102 | C (Cross-track): 0.64
    Collision Risk Index (CRI) 0.51
    X Position (km) 4121.798 4121.094
    Position Y (km) -4088.175 -4089.273
    Position Z (km) 3648.293 3648.461
    Velocity X (km/s) 3.185 6.095
    Velocity Y (km/s) 6.121 3.234
    Velocity Z (km/s) 3.252 -3.251

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30142 STARLINK-33771
    Semimajor Axis (a) 6861.199 km 6861.096 km
    Eccentricity (e) 0.000107 0.000198
    Inclination (i) 43.0039° 42.9999°
    RAAN 282.4926° 186.9969°
    Perigee Argument 269.0734° 258.9415°
    Mean Anomaly (M) 90.9996° 101.1213°
    Apogee 483.794 km 484.321 km
    Perigee 482.330 km 481.597 km
    Orbit Epoch 2026-10-19T00:46:47+0000 2026-10-19T02:00:49+0000

    STARLINK-30142 & STARLINK-33771 Collision Probability (Pc) Trend

    STARLINK-30142 & STARLINK-33771 Collision Probability (Pc) TrendNot Available

    STARLINK-30142 & STARLINK-33771 Miss Distance (Miss Distance) Trend

    STARLINK-30142 & STARLINK-33771 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30142Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33771Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30142Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33771Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30142

    No nearby objects data