Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.620752E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:47:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58869
    NORAD ID 58869
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63830
    NORAD ID 63830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31203 STARLINK-33984
    Time of Closest Approach 2026-10-20T13:29:04+0000
    Collision Probability (Pc) 1.620752E-6
    Conjunction Distance (km) 2.022 km
    Relative Speed (km/s) 6.18 km/s
    Conjunction Risk Parameters R (Radial): 0.062 | I (In-track): -1.848 | C (Cross-track): -0.814
    Collision Risk Index (CRI) 0.39
    X Position (km) -1776.227 -1778.123
    Position Y (km) 5190.189 5189.49
    Position Z (km) 4112.909 4112.869
    Velocity X (km/s) -5.996 -7.198
    Velocity Y (km/s) -4.014 -0.504
    Velocity Z (km/s) 2.471 -2.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31203 STARLINK-33984
    Semimajor Axis (a) 6861.118 km 6861.136 km
    Eccentricity (e) 0.000183 0.000203
    Inclination (i) 43.0032° 43.0005°
    RAAN 67.2166° 355.5333°
    Perigee Argument 271.0921° 276.8978°
    Mean Anomaly (M) 88.9721° 83.1643°
    Apogee 484.238 km 484.390 km
    Perigee 481.724 km 481.608 km
    Orbit Epoch 2026-10-18T10:59:58+0000 2026-10-18T06:02:51+0000

    STARLINK-31203 & STARLINK-33984 Collision Probability (Pc) Trend

    STARLINK-31203 & STARLINK-33984 Collision Probability (Pc) TrendNot Available

    STARLINK-31203 & STARLINK-33984 Miss Distance (Miss Distance) Trend

    STARLINK-31203 & STARLINK-33984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31203Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31203Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31203

    No nearby objects data