Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.608242E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:16:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51798
    NORAD ID 51798
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65859
    NORAD ID 65859
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3634 STARLINK-35408
    Time of Closest Approach 2026-10-21T12:48:33+0000
    Collision Probability (Pc) 4.608242E-6
    Conjunction Distance (km) 1.45 km
    Relative Speed (km/s) 7.218 km/s
    Conjunction Risk Parameters R (Radial): -1.222 | I (In-track): -0.686 | C (Cross-track): 0.367
    Collision Risk Index (CRI) 0.48
    X Position (km) 258.161 258.893
    Position Y (km) 4643.314 4642.441
    Position Z (km) 5007.94 5007.043
    Velocity X (km/s) -6.869 -6.577
    Velocity Y (km/s) -2.27 3.018
    Velocity Z (km/s) 2.452 -2.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3634 STARLINK-35408
    Semimajor Axis (a) 6840.941 km 6840.847 km
    Eccentricity (e) 0.000078 0.000214
    Inclination (i) 53.1615° 53.1556°
    RAAN 43.3962° 328.6736°
    Perigee Argument 92.2007° 86.8735°
    Mean Anomaly (M) 267.9085° 273.2511°
    Apogee 463.336 km 464.171 km
    Perigee 462.272 km 461.249 km
    Orbit Epoch 2026-10-19T07:22:11+0000 2026-10-19T19:40:22+0000

    STARLINK-3634 & STARLINK-35408 Collision Probability (Pc) Trend

    STARLINK-3634 & STARLINK-35408 Collision Probability (Pc) TrendNot Available

    STARLINK-3634 & STARLINK-35408 Miss Distance (Miss Distance) Trend

    STARLINK-3634 & STARLINK-35408 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3634Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35408Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3634Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35408Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3634

    No nearby objects data