Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.560664E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:37:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53823
    NORAD ID 53823
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63046
    NORAD ID 63046
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4748 STARLINK-32738
    Time of Closest Approach 2026-10-30T06:23:41+0000
    Collision Probability (Pc) 1.560664E-6
    Conjunction Distance (km) 1.64 km
    Relative Speed (km/s) 2.284 km/s
    Conjunction Risk Parameters R (Radial): -0.809 | I (In-track): -1.409 | C (Cross-track): 0.211
    Collision Risk Index (CRI) 0.39
    X Position (km) 3999.121 3998.273
    Position Y (km) -1092.256 -1093.502
    Position Z (km) 5432.087 5431.442
    Velocity X (km/s) 1.115 2.869
    Velocity Y (km/s) 7.525 7.046
    Velocity Z (km/s) 0.691 -0.692

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4748 STARLINK-32738
    Semimajor Axis (a) 6840.886 km 6840.971 km
    Eccentricity (e) 0.000122 0.000114
    Inclination (i) 53.1575° 53.1585°
    RAAN 273.3411° 252.9860°
    Perigee Argument 84.1896° 100.2696°
    Mean Anomaly (M) 57.3448° 111.7733°
    Apogee 463.585 km 463.617 km
    Perigee 461.913 km 462.051 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T08:00:04+0000

    STARLINK-4748 & STARLINK-32738 Collision Probability (Pc) Trend

    STARLINK-4748 & STARLINK-32738 Collision Probability (Pc) TrendNot Available

    STARLINK-4748 & STARLINK-32738 Miss Distance (Miss Distance) Trend

    STARLINK-4748 & STARLINK-32738 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4748Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32738Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4748Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32738Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4748

    No nearby objects data