Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.344598E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:52:48+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 56129
    NORAD ID 56129
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CUPID STARLINK-6121
    Time of Closest Approach 2026-10-21T10:17:16+0000
    Collision Probability (Pc) 2.344598E-6
    Conjunction Distance (km) 2.031 km
    Relative Speed (km/s) 11.481 km/s
    Conjunction Risk Parameters R (Radial): 1.189 | I (In-track): -1.08 | C (Cross-track): 1.243
    Collision Risk Index (CRI) 0.42
    X Position (km) 4894.233 4895.706
    Position Y (km) -1106.662 -1108.055
    Position Z (km) 4668.496 4668.368
    Velocity X (km/s) -5.287 1.462
    Velocity Y (km/s) -0.175 7.482
    Velocity Z (km/s) 5.497 0.243

    Orbital Parameters 国际轨道数据源

    Parameter CUPID STARLINK-6121
    Semimajor Axis (a) 6861.374 km 6861.201 km
    Eccentricity (e) 0.001110 0.000071
    Inclination (i) 97.3721° 43.0023°
    RAAN 352.6804° 267.2723°
    Perigee Argument 351.6493° 264.2615°
    Mean Anomaly (M) 8.4560° 95.8156°
    Apogee 490.851 km 483.550 km
    Perigee 475.623 km 482.578 km
    Orbit Epoch 2026-10-19T21:56:20+0000 2026-10-20T07:13:48+0000

    CUPID & STARLINK-6121 Collision Probability (Pc) Trend

    CUPID & STARLINK-6121 Collision Probability (Pc) TrendNot Available

    CUPID & STARLINK-6121 Miss Distance (Miss Distance) Trend

    CUPID & STARLINK-6121 Miss Distance (Miss Distance) TrendNot Available

    CUPIDMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CUPIDCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CUPID

    No nearby objects data