Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.562193E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:10:49+0800
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    1 Object 1

    AOE ID 53996
    NORAD ID 53996
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60196
    NORAD ID 60196
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5131 STARLINK-31869
    Time of Closest Approach 2026-10-29T23:41:21+0000
    Collision Probability (Pc) 9.562193E-7
    Conjunction Distance (km) 2.878 km
    Relative Speed (km/s) 7.462 km/s
    Conjunction Risk Parameters R (Radial): -1.746 | I (In-track): -1.994 | C (Cross-track): -1.119
    Collision Risk Index (CRI) 0.35
    X Position (km) 4690.971 4689.959
    Position Y (km) 377.974 375.599
    Position Z (km) 4969.053 4967.784
    Velocity X (km/s) 2.168 -3.237
    Velocity Y (km/s) 6.855 6.421
    Velocity Z (km/s) -2.562 2.564

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5131 STARLINK-31869
    Semimajor Axis (a) 6848.781 km 6848.821 km
    Eccentricity (e) 0.000222 0.000120
    Inclination (i) 53.1483° 53.1578°
    RAAN 248.3161° 323.0442°
    Perigee Argument 290.7076° 86.4953°
    Mean Anomaly (M) 69.3686° 137.1022°
    Apogee 472.168 km 471.505 km
    Perigee 469.120 km 469.863 km
    Orbit Epoch 2026-10-27T13:15:01+0000 2026-10-27T16:00:03+0000

    STARLINK-5131 & STARLINK-31869 Collision Probability (Pc) Trend

    STARLINK-5131 & STARLINK-31869 Collision Probability (Pc) TrendNot Available

    STARLINK-5131 & STARLINK-31869 Miss Distance (Miss Distance) Trend

    STARLINK-5131 & STARLINK-31869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5131Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5131

    No nearby objects data