Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.311052E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:09:57+0800
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    1 Object 1

    AOE ID 59017
    NORAD ID 59017
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66670
    NORAD ID 66670
    Object Type PAYLOAD
    Country
    HU HU

    Conjunction Constraints

    Parameter STARLINK-31406 HUNITY-1
    Time of Closest Approach 2026-10-20T14:51:52+0000
    Collision Probability (Pc) 1.311052E-6
    Conjunction Distance (km) 2.686 km
    Relative Speed (km/s) 11.011 km/s
    Conjunction Risk Parameters R (Radial): -1.346 | I (In-track): 1.602 | C (Cross-track): -1.683
    Collision Risk Index (CRI) 0.37
    X Position (km) 3983.973 3983.683
    Position Y (km) 1225.251 1223.794
    Position Z (km) -5432.313 -5434.55
    Velocity X (km/s) -1.229 6.125
    Velocity Y (km/s) 7.482 0.195
    Velocity Z (km/s) 0.787 4.534

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31406 HUNITY-1
    Semimajor Axis (a) 6840.851 km 6844.464 km
    Eccentricity (e) 0.000218 0.000433
    Inclination (i) 53.1535° 97.3950°
    RAAN 100.2855° 5.8994°
    Perigee Argument 89.6252° 289.4905°
    Mean Anomaly (M) 270.5001° 70.5869°
    Apogee 464.206 km 469.291 km
    Perigee 461.222 km 463.363 km
    Orbit Epoch 2026-10-19T11:05:06+0000 2026-10-19T04:38:11+0000

    STARLINK-31406 & HUNITY-1 Collision Probability (Pc) Trend

    STARLINK-31406 & HUNITY-1 Collision Probability (Pc) TrendNot Available

    STARLINK-31406 & HUNITY-1 Miss Distance (Miss Distance) Trend

    STARLINK-31406 & HUNITY-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31406Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HUNITY-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31406Collision Probability Trend

    Object 1 Probability TrendNot Available

    HUNITY-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31406

    No nearby objects data