Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.330243E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T12:18:38+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 38759
    NORAD ID 38759
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69212
    NORAD ID 69212
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SMDC ONE 1.2 STARLINK-37713
    Time of Closest Approach 2026-10-29T23:37:37+0000
    Collision Probability (Pc) 1.330243E-6
    Conjunction Distance (km) 2.957 km
    Relative Speed (km/s) 14.187 km/s
    Conjunction Risk Parameters R (Radial): -1.922 | I (In-track): -0.846 | C (Cross-track): 2.082
    Collision Risk Index (CRI) 0.37
    X Position (km) -3015.182 -3012.456
    Position Y (km) 1661.112 1661.68
    Position Z (km) 5909.705 5908.711
    Velocity X (km/s) -0.077 -4.665
    Velocity Y (km/s) -7.388 4.77
    Velocity Z (km/s) 1.981 -3.711

    Orbital Parameters 国际轨道数据源

    Parameter SMDC ONE 1.2 STARLINK-37713
    Semimajor Axis (a) 6875.268 km 6843.596 km
    Eccentricity (e) 0.007267 0.000092
    Inclination (i) 64.6553° 97.2819°
    RAAN 101.6849° 316.8035°
    Perigee Argument 128.1682° 59.9954°
    Mean Anomaly (M) 232.6022° 300.1380°
    Apogee 547.093 km 466.090 km
    Perigee 447.169 km 464.828 km
    Orbit Epoch 2026-10-28T11:03:33+0000 2026-10-28T07:57:27+0000

    SMDC ONE 1.2 & STARLINK-37713 Collision Probability (Pc) Trend

    SMDC ONE 1.2 & STARLINK-37713 Collision Probability (Pc) TrendNot Available

    SMDC ONE 1.2 & STARLINK-37713 Miss Distance (Miss Distance) Trend

    SMDC ONE 1.2 & STARLINK-37713 Miss Distance (Miss Distance) TrendNot Available

    SMDC ONE 1.2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37713Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SMDC ONE 1.2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37713Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SMDC ONE 1.2

    No nearby objects data