Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.53213E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:44:30+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59013
    NORAD ID 59013
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69296
    NORAD ID 69296
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31389 STARLINK-37501
    Time of Closest Approach 2026-10-20T14:30:15+0000
    Collision Probability (Pc) 7.53213E-6
    Conjunction Distance (km) 1.441 km
    Relative Speed (km/s) 14.446 km/s
    Conjunction Risk Parameters R (Radial): 1.289 | I (In-track): -0.211 | C (Cross-track): -0.609
    Collision Risk Index (CRI) 0.53
    X Position (km) 4530.685 4531.06
    Position Y (km) -3444.092 -3445.098
    Position Z (km) -3810.777 -3811.737
    Velocity X (km/s) 0.994 2.631
    Velocity Y (km/s) 6.157 -3.461
    Velocity Z (km/s) -4.389 6.263

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31389 STARLINK-37501
    Semimajor Axis (a) 6845.229 km 6843.651 km
    Eccentricity (e) 0.000145 0.000109
    Inclination (i) 53.1592° 97.2830°
    RAAN 116.4649° 317.2675°
    Perigee Argument 102.7947° 108.1640°
    Mean Anomaly (M) 257.3217° 251.9721°
    Apogee 468.085 km 466.259 km
    Perigee 466.099 km 464.769 km
    Orbit Epoch 2026-10-19T18:45:20+0000 2026-10-20T00:33:29+0000

    STARLINK-31389 & STARLINK-37501 Collision Probability (Pc) Trend

    STARLINK-31389 & STARLINK-37501 Collision Probability (Pc) TrendNot Available

    STARLINK-31389 & STARLINK-37501 Miss Distance (Miss Distance) Trend

    STARLINK-31389 & STARLINK-37501 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37501Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37501Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31389

    No nearby objects data