Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.613391E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:35:58+0800
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    1 Object 1

    AOE ID 51877
    NORAD ID 51877
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62437
    NORAD ID 62437
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3556 STARLINK-32693
    Time of Closest Approach 2026-10-22T03:15:04+0000
    Collision Probability (Pc) 5.613391E-6
    Conjunction Distance (km) 1.235 km
    Relative Speed (km/s) 4.375 km/s
    Conjunction Risk Parameters R (Radial): -0.448 | I (In-track): -1.1 | C (Cross-track): 0.333
    Collision Risk Index (CRI) 0.5
    X Position (km) 1359.405 1360.584
    Position Y (km) -4065.944 -4065.844
    Position Z (km) -5337.952 -5338.304
    Velocity X (km/s) 6.385 7.466
    Velocity Y (km/s) 3.934 0.701
    Velocity Z (km/s) -1.372 1.37

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3556 STARLINK-32693
    Semimajor Axis (a) 6840.871 km 6840.810 km
    Eccentricity (e) 0.000122 0.000257
    Inclination (i) 53.1611° 53.1562°
    RAAN 52.5202° 11.1478°
    Perigee Argument 85.1496° 88.6459°
    Mean Anomaly (M) 274.9645° 271.4838°
    Apogee 463.567 km 464.434 km
    Perigee 461.901 km 460.912 km
    Orbit Epoch 2026-10-19T08:28:44+0000 2026-10-19T05:14:38+0000

    STARLINK-3556 & STARLINK-32693 Collision Probability (Pc) Trend

    STARLINK-3556 & STARLINK-32693 Collision Probability (Pc) TrendNot Available

    STARLINK-3556 & STARLINK-32693 Miss Distance (Miss Distance) Trend

    STARLINK-3556 & STARLINK-32693 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32693Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32693Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3556

    No nearby objects data