Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.315246E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:22:11+0800
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    1 Object 1

    AOE ID 45747
    NORAD ID 45747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68820
    NORAD ID 68820
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1506 STARLINK-37470
    Time of Closest Approach 2026-10-21T04:52:58+0000
    Collision Probability (Pc) 1.315246E-6
    Conjunction Distance (km) 2.729 km
    Relative Speed (km/s) 11.529 km/s
    Conjunction Risk Parameters R (Radial): 0.417 | I (In-track): 1.764 | C (Cross-track): -2.039
    Collision Risk Index (CRI) 0.37
    X Position (km) 3542.684 3545.206
    Position Y (km) -2103.334 -2102.955
    Position Z (km) 5455.934 5454.965
    Velocity X (km/s) 4.262 4.308
    Velocity Y (km/s) 6.327 -4.423
    Velocity Z (km/s) -0.329 -4.492

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1506 STARLINK-37470
    Semimajor Axis (a) 6843.914 km 6843.700 km
    Eccentricity (e) 0.000119 0.000350
    Inclination (i) 53.0714° 97.2856°
    RAAN 238.5292° 138.9108°
    Perigee Argument 198.6969° 77.2219°
    Mean Anomaly (M) 161.3988° 282.9414°
    Apogee 466.594 km 467.957 km
    Perigee 464.960 km 463.169 km
    Orbit Epoch 2026-10-20T06:34:45+0000 2026-10-20T12:40:22+0000

    STARLINK-1506 & STARLINK-37470 Collision Probability (Pc) Trend

    STARLINK-1506 & STARLINK-37470 Collision Probability (Pc) TrendNot Available

    STARLINK-1506 & STARLINK-37470 Miss Distance (Miss Distance) Trend

    STARLINK-1506 & STARLINK-37470 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1506Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37470Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1506Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37470Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1506

    No nearby objects data