Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.40189E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T10:18:06+0800
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    1 Object 1

    AOE ID 58491
    NORAD ID 58491
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59477
    NORAD ID 59477
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30953 STARLINK-31531
    Time of Closest Approach 2026-10-13T06:35:02+0000
    Collision Probability (Pc) 2.40189E-6
    Conjunction Distance (km) 1.733 km
    Relative Speed (km/s) 6.107 km/s
    Conjunction Risk Parameters R (Radial): -1.714 | I (In-track): 0.23 | C (Cross-track): 0.099
    Collision Risk Index (CRI) 0.43
    X Position (km) -2345.679 -2344.868
    Position Y (km) -4946.09 -4944.961
    Position Z (km) 4131.1 4130.066
    Velocity X (km/s) 5.525 7.105
    Velocity Y (km/s) -4.658 -1.33
    Velocity Z (km/s) -2.435 2.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30953 STARLINK-31531
    Semimajor Axis (a) 6861.163 km 6861.343 km
    Eccentricity (e) 0.000439 0.000128
    Inclination (i) 43.0034° 43.0036°
    RAAN 124.3606° 196.9029°
    Perigee Argument 266.1191° 262.2199°
    Mean Anomaly (M) 93.9158° 97.8508°
    Apogee 486.041 km 484.082 km
    Perigee 480.011 km 482.330 km
    Orbit Epoch 2026-10-12T06:31:53+0000 2026-10-12T03:38:06+0000

    STARLINK-30953 & STARLINK-31531 Collision Probability (Pc) Trend

    STARLINK-30953 & STARLINK-31531 Collision Probability (Pc) TrendNot Available

    STARLINK-30953 & STARLINK-31531 Miss Distance (Miss Distance) Trend

    STARLINK-30953 & STARLINK-31531 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30953Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30953Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30953

    No nearby objects data