Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.679661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T03:01:00+0800
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    1 Object 1

    AOE ID 59459
    NORAD ID 59459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63639
    NORAD ID 63639
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31631 STARLINK-33876
    Time of Closest Approach 2026-10-30T09:25:57+0000
    Collision Probability (Pc) 5.679661E-6
    Conjunction Distance (km) 1.091 km
    Relative Speed (km/s) 2.3 km/s
    Conjunction Risk Parameters R (Radial): -1.033 | I (In-track): -0.343 | C (Cross-track): -0.052
    Collision Risk Index (CRI) 0.5
    X Position (km) 3743.456 3743.127
    Position Y (km) 3433.411 3432.638
    Position Z (km) -4616.645 -4615.95
    Velocity X (km/s) -5.659 -4.52
    Velocity Y (km/s) 5.028 6.073
    Velocity Z (km/s) -0.85 0.852

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31631 STARLINK-33876
    Semimajor Axis (a) 6861.198 km 6861.109 km
    Eccentricity (e) 0.000116 0.000178
    Inclination (i) 43.0014° 43.0037°
    RAAN 159.7538° 133.6915°
    Perigee Argument 278.1755° 262.4725°
    Mean Anomaly (M) 289.7921° 97.5925°
    Apogee 483.854 km 484.190 km
    Perigee 482.268 km 481.754 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T22:09:16+0000

    STARLINK-31631 & STARLINK-33876 Collision Probability (Pc) Trend

    STARLINK-31631 & STARLINK-33876 Collision Probability (Pc) TrendNot Available

    STARLINK-31631 & STARLINK-33876 Miss Distance (Miss Distance) Trend

    STARLINK-31631 & STARLINK-33876 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31631Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33876Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31631Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33876Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31631

    No nearby objects data