Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.004504E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:50:42+0800
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    1 Object 1

    AOE ID 60128
    NORAD ID 60128
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68383
    NORAD ID 68383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31813 STARLINK-37121
    Time of Closest Approach 2026-10-27T13:32:53+0000
    Collision Probability (Pc) 1.004504E-6
    Conjunction Distance (km) 2.911 km
    Relative Speed (km/s) 8.361 km/s
    Conjunction Risk Parameters R (Radial): -2.731 | I (In-track): 0.843 | C (Cross-track): 0.552
    Collision Risk Index (CRI) 0.35
    X Position (km) 1378.875 1377.767
    Position Y (km) 4737.87 4735.473
    Position Z (km) 4740.093 4738.869
    Velocity X (km/s) -6.918 -0.168
    Velocity Y (km/s) -1.051 -5.382
    Velocity Z (km/s) 3.054 5.412

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31813 STARLINK-37121
    Semimajor Axis (a) 6848.973 km 6843.760 km
    Eccentricity (e) 0.000133 0.000123
    Inclination (i) 53.1613° 97.2853°
    RAAN 30.4916° 80.2521°
    Perigee Argument 85.4523° 103.9079°
    Mean Anomaly (M) 274.6630° 256.2300°
    Apogee 471.748 km 466.464 km
    Perigee 469.924 km 464.782 km
    Orbit Epoch 2026-10-26T23:11:35+0000 2026-10-26T23:15:37+0000

    STARLINK-31813 & STARLINK-37121 Collision Probability (Pc) Trend

    STARLINK-31813 & STARLINK-37121 Collision Probability (Pc) TrendNot Available

    STARLINK-31813 & STARLINK-37121 Miss Distance (Miss Distance) Trend

    STARLINK-31813 & STARLINK-37121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31813Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31813Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31813

    No nearby objects data