Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.268704E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:42:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 62171
    NORAD ID 62171
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69786
    NORAD ID 69786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-32257 KUIPER-00639
    Time of Closest Approach 2026-09-12T07:42:29+0000
    Collision Probability (Pc) 2.268704E-6
    Conjunction Distance (km) 2.125 km
    Relative Speed (km/s) 12.949 km/s
    Conjunction Risk Parameters R (Radial): -0.689 | I (In-track): 1.038 | C (Cross-track): -1.72
    Collision Risk Index (CRI) 0.42
    X Position (km) 3108.36 3106.255
    Position Y (km) 5727.777 5728.05
    Position Z (km) 2416.708 2416.786
    Velocity X (km/s) -3.601 -3.43
    Velocity Y (km/s) -0.845 4.13
    Velocity Z (km/s) 6.611 -5.342

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32257 KUIPER-00639
    Semimajor Axis (a) 6950.187 km 6947.261 km
    Eccentricity (e) 0.000228 0.000996
    Inclination (i) 70.0015° 51.8892°
    RAAN 57.6298° 263.3400°
    Perigee Argument 260.7593° 19.8723°
    Mean Anomaly (M) 99.3308° 108.9234°
    Apogee 573.636 km 576.040 km
    Perigee 570.464 km 562.208 km
    Orbit Epoch 2026-09-10T18:45:36+0000 2026-09-11T06:00:02+0000

    STARLINK-32257 & KUIPER-00639 Collision Probability (Pc) Trend

    STARLINK-32257 & KUIPER-00639 Collision Probability (Pc) TrendNot Available

    STARLINK-32257 & KUIPER-00639 Miss Distance (Miss Distance) Trend

    STARLINK-32257 & KUIPER-00639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-32257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-32257Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-32257

    No nearby objects data