Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.485021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:38:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53209
    NORAD ID 53209
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65330
    NORAD ID 65330
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4423 STARLINK-34864
    Time of Closest Approach 2026-10-30T22:25:37+0000
    Collision Probability (Pc) 1.485021E-6
    Conjunction Distance (km) 2.763 km
    Relative Speed (km/s) 14.668 km/s
    Conjunction Risk Parameters R (Radial): 2.701 | I (In-track): 0.162 | C (Cross-track): -0.559
    Collision Risk Index (CRI) 0.38
    X Position (km) 6349.578 6352.042
    Position Y (km) -528.106 -527.776
    Position Z (km) 2497.145 2498.35
    Velocity X (km/s) -2.847 2.539
    Velocity Y (km/s) -0.806 4.721
    Velocity Z (km/s) 7.038 -5.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4423 STARLINK-34864
    Semimajor Axis (a) 6843.715 km 6848.803 km
    Eccentricity (e) 0.000135 0.000140
    Inclination (i) 97.2844° 53.1566°
    RAAN 355.1449° 209.7940°
    Perigee Argument 105.1623° 47.9412°
    Mean Anomaly (M) 188.1162° 312.1708°
    Apogee 466.505 km 471.623 km
    Perigee 464.651 km 469.709 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T04:30:26+0000

    STARLINK-4423 & STARLINK-34864 Collision Probability (Pc) Trend

    STARLINK-4423 & STARLINK-34864 Collision Probability (Pc) TrendNot Available

    STARLINK-4423 & STARLINK-34864 Miss Distance (Miss Distance) Trend

    STARLINK-4423 & STARLINK-34864 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4423Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34864Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4423Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34864Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4423

    No nearby objects data