Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.266554E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:31:11+0800
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    1 Object 1

    AOE ID 50831
    NORAD ID 50831
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66137
    NORAD ID 66137
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3299 STARLINK-35576
    Time of Closest Approach 2026-10-21T21:27:33+0000
    Collision Probability (Pc) 1.266554E-6
    Conjunction Distance (km) 2.834 km
    Relative Speed (km/s) 11.836 km/s
    Conjunction Risk Parameters R (Radial): 2.665 | I (In-track): 0.601 | C (Cross-track): 0.753
    Collision Risk Index (CRI) 0.37
    X Position (km) 4149.34 4150.218
    Position Y (km) 4994.03 4996.593
    Position Z (km) -2154.541 -2155.371
    Velocity X (km/s) -4.895 -2.52
    Velocity Y (km/s) 1.653 4.51
    Velocity Z (km/s) -5.619 5.618

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3299 STARLINK-35576
    Semimajor Axis (a) 6837.474 km 6840.854 km
    Eccentricity (e) 0.000412 0.000105
    Inclination (i) 53.1550° 53.1571°
    RAAN 228.5448° 79.6001°
    Perigee Argument 77.7662° 85.3139°
    Mean Anomaly (M) 282.3803° 274.7983°
    Apogee 462.156 km 463.436 km
    Perigee 456.518 km 461.998 km
    Orbit Epoch 2026-10-19T04:32:16+0000 2026-10-18T16:57:51+0000

    STARLINK-3299 & STARLINK-35576 Collision Probability (Pc) Trend

    STARLINK-3299 & STARLINK-35576 Collision Probability (Pc) TrendNot Available

    STARLINK-3299 & STARLINK-35576 Miss Distance (Miss Distance) Trend

    STARLINK-3299 & STARLINK-35576 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3299Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35576Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3299Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35576Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3299

    No nearby objects data