Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.679412E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:35:18+0800
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    1 Object 1

    AOE ID 52867
    NORAD ID 52867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58887
    NORAD ID 58887
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4126 STARLINK-31321
    Time of Closest Approach 2026-10-29T00:13:18+0000
    Collision Probability (Pc) 1.679412E-6
    Conjunction Distance (km) 2.117 km
    Relative Speed (km/s) 7.83 km/s
    Conjunction Risk Parameters R (Radial): 2.109 | I (In-track): -0.154 | C (Cross-track): 0.099
    Collision Risk Index (CRI) 0.4
    X Position (km) -526.362 -526.018
    Position Y (km) -4754.722 -4753.273
    Position Z (km) -4896.974 -4895.47
    Velocity X (km/s) 6.813 6.2
    Velocity Y (km/s) 2.062 -3.503
    Velocity Z (km/s) -2.736 2.736

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4126 STARLINK-31321
    Semimajor Axis (a) 6840.838 km 6841.091 km
    Eccentricity (e) 0.000090 0.000373
    Inclination (i) 53.1616° 53.1600°
    RAAN 43.8175° 321.6754°
    Perigee Argument 108.9791° 282.1740°
    Mean Anomaly (M) 251.1309° 77.8845°
    Apogee 463.318 km 465.509 km
    Perigee 462.084 km 460.399 km
    Orbit Epoch 2026-10-26T19:34:42+0000 2026-10-27T07:50:53+0000

    STARLINK-4126 & STARLINK-31321 Collision Probability (Pc) Trend

    STARLINK-4126 & STARLINK-31321 Collision Probability (Pc) TrendNot Available

    STARLINK-4126 & STARLINK-31321 Miss Distance (Miss Distance) Trend

    STARLINK-4126 & STARLINK-31321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4126Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4126Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4126

    No nearby objects data