Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.244235E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:12:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53726
    NORAD ID 53726
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64923
    NORAD ID 64923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4697 STARLINK-34643
    Time of Closest Approach 2026-10-29T16:21:13+0000
    Collision Probability (Pc) 4.244235E-6
    Conjunction Distance (km) 1.487 km
    Relative Speed (km/s) 7.195 km/s
    Conjunction Risk Parameters R (Radial): -0.523 | I (In-track): 1.224 | C (Cross-track): -0.661
    Collision Risk Index (CRI) 0.48
    X Position (km) -4099.949 -4098.972
    Position Y (km) -2208.792 -2209.845
    Position Z (km) -5018.596 -5018.216
    Velocity X (km/s) 0.869 5.512
    Velocity Y (km/s) -7.169 -4.668
    Velocity Z (km/s) 2.447 -2.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4697 STARLINK-34643
    Semimajor Axis (a) 6840.828 km 6841.075 km
    Eccentricity (e) 0.000136 0.000201
    Inclination (i) 53.1581° 53.1575°
    RAAN 267.3455° 340.4252°
    Perigee Argument 83.8648° 323.8155°
    Mean Anomaly (M) 261.0627° 36.2711°
    Apogee 463.625 km 464.314 km
    Perigee 461.757 km 461.562 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T09:34:46+0000

    STARLINK-4697 & STARLINK-34643 Collision Probability (Pc) Trend

    STARLINK-4697 & STARLINK-34643 Collision Probability (Pc) TrendNot Available

    STARLINK-4697 & STARLINK-34643 Miss Distance (Miss Distance) Trend

    STARLINK-4697 & STARLINK-34643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4697Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4697Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4697

    No nearby objects data