Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.232871E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:32:39+0800
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    1 Object 1

    AOE ID 59766
    NORAD ID 59766
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68068
    NORAD ID 68068
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31739 STARLINK-36990
    Time of Closest Approach 2026-10-21T12:14:19+0000
    Collision Probability (Pc) 1.232871E-6
    Conjunction Distance (km) 1.832 km
    Relative Speed (km/s) 2.542 km/s
    Conjunction Risk Parameters R (Radial): -1.006 | I (In-track): 1.51 | C (Cross-track): 0.255
    Collision Risk Index (CRI) 0.37
    X Position (km) -3750.746 -3750.854
    Position Y (km) 1791.891 1790.246
    Position Z (km) 5423.022 5422.224
    Velocity X (km/s) -4.159 -2.337
    Velocity Y (km/s) -6.361 -7.233
    Velocity Z (km/s) -0.773 0.769

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31739 STARLINK-36990
    Semimajor Axis (a) 6840.884 km 6840.741 km
    Eccentricity (e) 0.000137 0.000198
    Inclination (i) 53.1593° 53.1535°
    RAAN 62.2835° 86.2568°
    Perigee Argument 92.1286° 83.2535°
    Mean Anomaly (M) 267.9873° 276.8693°
    Apogee 463.683 km 463.959 km
    Perigee 461.811 km 461.249 km
    Orbit Epoch 2026-10-19T09:47:32+0000 2026-10-19T09:51:34+0000

    STARLINK-31739 & STARLINK-36990 Collision Probability (Pc) Trend

    STARLINK-31739 & STARLINK-36990 Collision Probability (Pc) TrendNot Available

    STARLINK-31739 & STARLINK-36990 Miss Distance (Miss Distance) Trend

    STARLINK-31739 & STARLINK-36990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31739

    No nearby objects data