Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.529721E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:01:03+0800
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    1 Object 1

    Name CUPID
    AOE ID 49264
    NORAD ID 49264
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63840
    NORAD ID 63840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CUPID STARLINK-33990
    Time of Closest Approach 2026-10-21T00:51:08+0000
    Collision Probability (Pc) 2.529721E-6
    Conjunction Distance (km) 2.007 km
    Relative Speed (km/s) 12.345 km/s
    Conjunction Risk Parameters R (Radial): 1.53 | I (In-track): -0.762 | C (Cross-track): 1.052
    Collision Risk Index (CRI) 0.43
    X Position (km) 4933.072 4934.583
    Position Y (km) -1138.496 -1139.771
    Position Z (km) 4619.471 4619.812
    Velocity X (km/s) -5.234 2.398
    Velocity Y (km/s) -0.152 7.198
    Velocity Z (km/s) 5.548 -0.784

    Orbital Parameters 国际轨道数据源

    Parameter CUPID STARLINK-33990
    Semimajor Axis (a) 6861.406 km 6861.138 km
    Eccentricity (e) 0.001119 0.000130
    Inclination (i) 97.3720° 42.9988°
    RAAN 351.9034° 255.2900°
    Perigee Argument 354.5135° 258.7663°
    Mean Anomaly (M) 5.5980° 101.3042°
    Apogee 490.945 km 483.896 km
    Perigee 475.593 km 482.106 km
    Orbit Epoch 2026-10-19T03:04:22+0000 2026-10-19T06:03:14+0000

    CUPID & STARLINK-33990 Collision Probability (Pc) Trend

    CUPID & STARLINK-33990 Collision Probability (Pc) TrendNot Available

    CUPID & STARLINK-33990 Miss Distance (Miss Distance) Trend

    CUPID & STARLINK-33990 Miss Distance (Miss Distance) TrendNot Available

    CUPIDMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CUPIDCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CUPID

    No nearby objects data