Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.739563E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:07:23+0800
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    1 Object 1

    AOE ID 59536
    NORAD ID 59536
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62110
    NORAD ID 62110
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31721 STARLINK-33551
    Time of Closest Approach 2026-10-28T10:42:40+0000
    Collision Probability (Pc) 3.739563E-6
    Conjunction Distance (km) 1.65 km
    Relative Speed (km/s) 9.706 km/s
    Conjunction Risk Parameters R (Radial): 1.641 | I (In-track): 0.134 | C (Cross-track): -0.11
    Collision Risk Index (CRI) 0.46
    X Position (km) -4172.674 -4173.805
    Position Y (km) 4984.899 4985.98
    Position Z (km) 2186.205 2186.727
    Velocity X (km/s) -3.516 -5.507
    Velocity Y (km/s) -4.967 -2.586
    Velocity Z (km/s) 4.598 -4.597

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31721 STARLINK-33551
    Semimajor Axis (a) 6861.255 km 6861.152 km
    Eccentricity (e) 0.000069 0.000369
    Inclination (i) 43.0005° 43.0013°
    RAAN 117.6718° 344.1732°
    Perigee Argument 259.9280° 288.6982°
    Mean Anomaly (M) 100.1494° 71.3469°
    Apogee 483.589 km 485.548 km
    Perigee 482.647 km 480.482 km
    Orbit Epoch 2026-10-26T20:55:36+0000 2026-10-26T03:07:33+0000

    STARLINK-31721 & STARLINK-33551 Collision Probability (Pc) Trend

    STARLINK-31721 & STARLINK-33551 Collision Probability (Pc) TrendNot Available

    STARLINK-31721 & STARLINK-33551 Miss Distance (Miss Distance) Trend

    STARLINK-31721 & STARLINK-33551 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31721Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33551Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33551Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31721

    No nearby objects data