Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.254748E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:49:25+0800
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    1 Object 1

    AOE ID 58156
    NORAD ID 58156
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68172
    NORAD ID 68172
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30784 STARLINK-37031
    Time of Closest Approach 2026-10-23T01:46:52+0000
    Collision Probability (Pc) 9.254748E-6
    Conjunction Distance (km) 1.077 km
    Relative Speed (km/s) 4.575 km/s
    Conjunction Risk Parameters R (Radial): 0.014 | I (In-track): 1.028 | C (Cross-track): 0.319
    Collision Risk Index (CRI) 0.54
    X Position (km) 4269.406 4269.534
    Position Y (km) -471.65 -470.581
    Position Z (km) 5313.477 5313.485
    Velocity X (km/s) 2.569 -0.972
    Velocity Y (km/s) 7.05 7.44
    Velocity Z (km/s) -1.435 1.436

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30784 STARLINK-37031
    Semimajor Axis (a) 6840.855 km 6840.859 km
    Eccentricity (e) 0.000210 0.000154
    Inclination (i) 53.1571° 53.1598°
    RAAN 254.9313° 299.7507°
    Perigee Argument 88.5684° 91.9547°
    Mean Anomaly (M) 271.5560° 268.1632°
    Apogee 464.158 km 463.778 km
    Perigee 461.278 km 461.666 km
    Orbit Epoch 2026-10-20T06:06:44+0000 2026-10-20T01:32:38+0000

    STARLINK-30784 & STARLINK-37031 Collision Probability (Pc) Trend

    STARLINK-30784 & STARLINK-37031 Collision Probability (Pc) TrendNot Available

    STARLINK-30784 & STARLINK-37031 Miss Distance (Miss Distance) Trend

    STARLINK-30784 & STARLINK-37031 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30784Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37031Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30784Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37031Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30784

    No nearby objects data