Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.916916E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-05T13:51:02+0800
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    1 Object 1

    AOE ID 56956
    NORAD ID 56956
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61907
    NORAD ID 61907
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter BLACKJACK ACES-1 OBJECT P
    Time of Closest Approach 2026-10-06T04:42:38+0000
    Collision Probability (Pc) 1.916916E-6
    Conjunction Distance (km) 2.026 km
    Relative Speed (km/s) 8.218 km/s
    Conjunction Risk Parameters R (Radial): -1.576 | I (In-track): 1.073 | C (Cross-track): -0.685
    Collision Risk Index (CRI) 0.41
    X Position (km) 429.218 427.943
    Position Y (km) -979.982 -980.241
    Position Z (km) 6794.824 6793.271
    Velocity X (km/s) -4.394 -7.467
    Velocity Y (km/s) -6.183 1.33
    Velocity Z (km/s) -0.613 0.668

    Orbital Parameters 国际轨道数据源

    Parameter BLACKJACK ACES-1 OBJECT P
    Semimajor Axis (a) 6886.840 km 6890.364 km
    Eccentricity (e) 0.000130 0.001262
    Inclination (i) 97.6351° 97.4025°
    RAAN 53.3442° 347.6867°
    Perigee Argument 123.3490° 43.7722°
    Mean Anomaly (M) 236.7868° 316.4510°
    Apogee 509.599 km 520.925 km
    Perigee 507.807 km 503.529 km
    Orbit Epoch 2026-10-04T08:01:46+0000 2026-10-04T14:22:01+0000

    BLACKJACK ACES-1 & OBJECT P Collision Probability (Pc) Trend

    BLACKJACK ACES-1 & OBJECT P Collision Probability (Pc) TrendNot Available

    BLACKJACK ACES-1 & OBJECT P Miss Distance (Miss Distance) Trend

    BLACKJACK ACES-1 & OBJECT P Miss Distance (Miss Distance) TrendNot Available

    BLACKJACK ACES-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    BLACKJACK ACES-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with BLACKJACK ACES-1

    No nearby objects data